AI Code Migration That Ships Production Apps, Not Prototypes
Port to new platforms, unlock legacy app modernization, and rewrite unsupported codebases with AI-assisted migration at a fraction of the time and cost of a manual rewrite. Your engineers stay on the roadmap, we run the conversion.
3 months → 1 month
first production refactor
$150K → $30K
full app rewrite, rescued
15 years
shipping mobile apps for enterprise
A Rewrite Shouldn't Cost You A Quarter Of Your Roadmap
Reaching a new platform, escaping an unsupported framework, or modernizing an aging stack usually means one thing: pull your best engineers off the product for months and rebuild by hand. The work is necessary. The price, in time and focus, is what stops most teams from doing it.
AI-assisted code migration changes that math to reduce the cost of an app rewrite. Done with discipline, it translates a working codebase into a new platform or architecture in weeks, while your team keeps building. Done without discipline, it produces slop.
This Isn't An Experiment. It's A Practice.
A Three-Month Rewrite, Refactored In One
A full backend refactor that would have taken three months by hand, translated end to end with AI-assisted coding and shipped in one. First production win.
A $150K Rebuild, Delivered For $30K
A client came to us with an unworkable app on a framework that was no longer supported. Instead of throwing it out, we translated it, 100% of the app rewritten in six weeks, for one-fifth the original build cost. We’ve been extending it ever since.
Trusted By Teams That Ship At Scale
TouchTunes, ABB, HP, Dassault Systèmes, Daimler, Flo, Intelcom, Shoppers Drug Mart.
How AI Accelerates Legacy Application Modernization Services
Reach New Platforms By Porting Legacy Code
Get your product onto iOS, Android, and the web without rebuilding from scratch. Build a feature once, port it everywhere.
Modernize The Architecture
Move to a modern stack, UIKit to SwiftUI, legacy Views to Compose, an aging .NET to the current version, without a full ground-up rewrite.
Escape Unsupported Frameworks
Stuck on a framework no one maintains anymore? We translate the codebase into a supported stack instead of starting over.
Match The Stack To Your Team
Land on a stack that fits the engineers you have, or the ones you can actually hire.
How We Turn Raw AI Code Conversion Into Shippable Production-Grade Software
The agent gets you most of the way, fast. But a basic AI code converter tool stops there. Everything around our process is what makes the result production-grade. Three things we set up before any code gets converted:
An Architect On Both Sides
Someone who knows your source stack and your target stack and can map between them. Without this, there’s nothing to validate against.
A Clean Reference Project
Context Engineering
Someone who knows your source stack and your target stack and can map between them. Without this, there’s nothing to validate against.
How We Keep Conversions From Shipping Slop
1
Per-Feature Flow Agent
Implements and walks every flow, flags anything off or missing.
2
Single-Responsibility Agents
Check endpoints, data shapes, and error handling, one component at a time.
3
End-To-End Behavior Agent
Same data in, same behavior out: loading, errors, navigation.
Then a human pass for what no agent can see, animation, timing, haptics, native gestures, real-device behavior. That last 10% is engineering taste. It’s where we earn the seat.
Why Teams Bring This To Us Instead Of Doing It In-House
Continuous Stack Up-To-Date Expertise
We stay current, SwiftUI, Compose, new iOS releases, the latest AI tooling, so your team doesn’t have to. Staying at peak capability is a standing burden. We carry it across every client, so your team doesn’t have to maintain a migration practice between projects.
Reference Architectures, Ready On Day One
AI-assisted migration lives or dies on having a clean pattern for the agent to copy. We’ve already built them, iOS, Android, cross-platform.
A Tool-Agnostic AI Migration Approach (Claude Code, Antigravity)
Tool-agnostic by design. Google Antigravity, Claude Code, whatever ships next, the tool changes, the approach carries over. You’re buying a method, not a bet on one vendor.
Maintain Your Product Roadmap During Code Migration
Your roadmap keeps moving Your engineers stay on the features that grow the product. We own the conversion.
Two Ways To Work With Us
Setup, Then Your Team Runs It
Architecture + reference repo installed in your codebase
One real feature ships end-to-end
Your engineers run the conversions that follow
Best when your team is ready to own it
Setup + We Do The Conversion
Everything in setup, plus our squad delivers
Your engineers stay on roadmap work
Feature-by-feature delivery, pause anytime
Best when porting is the bottleneck
Not Sure Which Fits?
Migration Guides & Technical Deep Dives
Frequently Asked Questions
What Kinds Of Migrations Do You Handle?
Our app modernization services cover cross-platform ports (React Native to native iOS, iOS/web to Android Compose), architecture upgrades (UIKit to SwiftUI, View to Compose, legacy .NET), and full rewrites off unsupported frameworks.
How Do I Know The Output Isn't AI Slop?
Every conversion is validated by sub-agents with fresh context, then a human pass for the things agents can’t see. We walk every flow against the original app before anything ships.
Is My Proprietary Code Safe?
For proprietary code, our agents run locally, nothing leaves your environment except the prompts we send. We scope what each agent can read per engagement.
How Much Does An AI Code Migration Cost?
Setup starts at $20K. Full-service conversion is scope-priced and sprint-based. A $150K manual rebuild has come in around $30K through migration, but the right number depends on your codebase, which is what a codebase review is for.
How Long Does It Take?
Setup and the first shipped feature run about two weeks. A full app rewrite has shipped in six weeks. Manual baselines for the same work run three months or more.
Do We Need Anything Before Starting?
A committed target architecture and ideally a clean reference project. If you don’t have one, we bring it.
Let’s talk about your project
Let's Look At Your Codebase Together
Tell us what you’re trying to port, modernize, or rescue. We’ll tell you whether AI migration is the right move, and what it would take.